Auroras on Jupiter’s giant moon Ganymede look like Earth’s northern lights, NASA spacecraft reveals
A composite image of Ganymede’s aurora showcases the ultraviolet data gleaned by NASA’s Juno spacecraft. (Image credit: NASA/JPL-Caltech/SwRI/UVS/ULiège/Gusbin/Bonfond) A fleeting flyby of Ganymede has revealed that its shimmering auroras may behave far more like Earth’s than scientists expected. During a close pass on July 7, 2021, NASA’s Juno spacecraft captured the most detailed ultraviolet viewsContinue Reading












